Finding the Fourth Proportional to 2,667,117.81, 3,680,627.04 and 1,443,424.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,117.81 : 3,680,627.04 = 1,443,424.42 : x
2. Step 2: Convert to fraction form
   2,667,117.81/3,680,627.04 = 1,443,424.42/x
3. Step 3: Cross multiply
   2,667,117.81x = 3,680,627.04 × 1,443,424.42
4. Step 4: Simplify right side
   2,667,117.81x = 5,312,706,950,448.32
5. Step 5: Solve for x
   x = 5,312,706,950,448.32/2,667,117.81
6. Step 6: Final answer
   x = 1,991,928.11